Solution
directrix
Solution
Solution steps
Rewrite in the standard form
Parabola is symmetric around the x-axis and so the directrix is a line parallel to the y-axis, a distance from the center x-coordinate
Refine
Graph
Popular Examples
directrix y=6x^2+12xdirectrix y=-4(x-2)^2+16directrix y^2-4y-8x-12=0directrix-(y+3)^2-1directrix 7x^2-3x+10-(-4x^2+6x-4)
Frequently Asked Questions (FAQ)
What is the directrix y^2+4x-14y=-53 ?
The directrix y^2+4x-14y=-53 is x=0